/* ========================================================================== 
   Lukas Teissl · final cross-page UI safeguards · 2026-08-13
   Loaded after page-specific styles. Every rule is deliberately component-
   scoped so parallel page redesigns remain isolated.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Mobile navigation: unmistakable current state and permanently visible close
   control. The exact active child is additionally opened by the navigation JS.
   -------------------------------------------------------------------------- */
.lt-nav-current-badge {
  display: none;
}

@media (max-width: 991px) {
  html body.lt-nav-open > .lt-site-header .lt-mobile-toggle,
  html body > .lt-site-header .lt-mobile-toggle[aria-expanded="true"],
  html body.lt-integrated-hero-header.lt-nav-open > .lt-site-header .lt-mobile-toggle {
    position: relative !important;
    display: inline-block !important;
    border-color: #166d13 !important;
    background: linear-gradient(145deg, #218319, #12620f) !important;
    color: #fff !important;
    box-shadow: 0 0 0 3px rgba(26,124,8,.12), 0 12px 28px rgba(20,93,17,.30) !important;
    opacity: 1 !important;
    visibility: visible !important;
    isolation: isolate;
  }

  html body.lt-nav-open > .lt-site-header .lt-mobile-toggle::before,
  html body.lt-nav-open > .lt-site-header .lt-mobile-toggle::after,
  html body > .lt-site-header .lt-mobile-toggle[aria-expanded="true"]::before,
  html body > .lt-site-header .lt-mobile-toggle[aria-expanded="true"]::after {
    content: "" !important;
    position: absolute !important;
    z-index: 2 !important;
    top: 50% !important;
    left: 50% !important;
    display: block !important;
    width: 23px !important;
    height: 2.5px !important;
    margin: 0 !important;
    border-radius: 999px !important;
    background: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform-origin: 50% 50% !important;
    filter: drop-shadow(0 1px 1px rgba(0,0,0,.20));
  }

  html body.lt-nav-open > .lt-site-header .lt-mobile-toggle::before,
  html body > .lt-site-header .lt-mobile-toggle[aria-expanded="true"]::before {
    transform: translate(-50%, -50%) rotate(45deg) !important;
  }

  html body.lt-nav-open > .lt-site-header .lt-mobile-toggle::after,
  html body > .lt-site-header .lt-mobile-toggle[aria-expanded="true"]::after {
    transform: translate(-50%, -50%) rotate(-45deg) !important;
  }

  html body.lt-nav-open > .lt-site-header .lt-mobile-toggle span,
  html body > .lt-site-header .lt-mobile-toggle[aria-expanded="true"] span {
    position: absolute !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: scaleX(0) !important;
  }

  .lt-main-nav .lt-nav-link[aria-current="page"],
  .lt-main-nav .lt-nav-item.is-active > .lt-nav-trigger {
    position: relative !important;
    border-color: rgba(33,131,25,.42) !important;
    background: linear-gradient(100deg, rgba(225,244,221,.99), rgba(245,250,243,.99)) !important;
    color: #145f11 !important;
    box-shadow: inset 4px 0 0 #218319, 0 7px 18px rgba(26,92,22,.10) !important;
    font-weight: 820 !important;
  }

  .lt-main-nav .lt-nav-link__label,
  .lt-main-nav .lt-nav-trigger__label {
    min-width: 0;
    flex: 1 1 auto;
  }

  .lt-main-nav .lt-nav-item.is-active > .lt-nav-trigger svg {
    order: 3;
    flex: 0 0 auto;
    color: #247b1d !important;
  }

  .lt-main-nav .lt-nav-current-badge {
    display: inline-flex !important;
    order: 2;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 22px;
    max-width: 100%;
    margin-left: auto;
    padding: 3px 7px;
    border: 1px solid rgba(24,111,18,.20);
    border-radius: 999px;
    background: #fff !important;
    color: #176d13 !important;
    box-shadow: 0 2px 8px rgba(20,91,16,.08);
    font-family: "Catamaran", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: .61rem;
    font-weight: 850;
    line-height: 1;
    letter-spacing: .01em;
    text-transform: none;
    white-space: nowrap;
  }

  .lt-main-nav .lt-nav-current-badge--section {
    border-color: rgba(38,91,34,.14);
    background: rgba(255,255,255,.76) !important;
    color: #365b34 !important;
  }

  .lt-main-nav .lt-nav-current-badge__check {
    font-size: .72rem;
    line-height: 1;
  }

  .lt-main-nav .lt-menu-link[aria-current="page"] {
    position: relative !important;
    border-color: rgba(33,131,25,.39) !important;
    background: linear-gradient(105deg, #e8f6e4, #f8fbf7) !important;
    color: #124f10 !important;
    box-shadow: inset 4px 0 0 #218319, 0 6px 16px rgba(27,89,23,.09) !important;
  }

  .lt-main-nav .lt-menu-copy {
    display: block;
    min-width: 0;
    max-width: 100%;
  }

  .lt-main-nav .lt-menu-link[aria-current="page"] .lt-menu-title {
    color: #124f10 !important;
    font-weight: 850 !important;
  }

  .lt-main-nav .lt-menu-link .lt-nav-current-badge {
    width: max-content;
    margin: 5px 0 0;
    padding: 3px 7px;
    font-size: .59rem;
  }

  .lt-main-nav .lt-nav-item.is-active.is-open > .lt-nav-trigger {
    border-bottom-right-radius: 8px !important;
    border-bottom-left-radius: 8px !important;
  }
}

@media (max-width: 390px) {
  .lt-main-nav .lt-nav-current-badge {
    min-height: 20px;
    padding-inline: 6px;
    font-size: .56rem;
  }

  .lt-main-nav .lt-nav-trigger {
    gap: 6px !important;
  }
}

/* --------------------------------------------------------------------------
   Discreet footer locator for the private Select media archive.
   -------------------------------------------------------------------------- */
.lt-footer-private-archive {
  display: flex;
  justify-content: center;
  margin-top: 8px;
  padding: 5px 0 max(2px, env(safe-area-inset-bottom, 0px));
}

.lt-footer-private-archive a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 7px;
  border-radius: 7px;
  color: rgba(221,236,244,.48);
  font-size: .69rem;
  font-weight: 620;
  line-height: 1.3;
  letter-spacing: .01em;
  text-decoration: none;
  transition: color .18s ease, background .18s ease, opacity .18s ease;
}

.lt-footer-private-archive a i {
  font-size: .58rem;
  opacity: .76;
}

.lt-footer-private-archive a:hover,
.lt-footer-private-archive a:focus-visible {
  background: rgba(255,255,255,.06);
  color: rgba(241,249,253,.88);
  outline: none;
}

/* --------------------------------------------------------------------------
   Homepage closing CTA: guaranteed contrast in DE / EN / ES.
   -------------------------------------------------------------------------- */
.lt-home-luxury .lt-home-closing .lt-closing h2,
.lt-home-luxury .lt-home-closing .lt-closing__inner h2 {
  color: #fff !important;
  text-shadow: 0 2px 20px rgba(0,0,0,.22) !important;
}

.lt-home-luxury .lt-home-closing .lt-closing .lt-eyebrow {
  color: #ffb544 !important;
}

.lt-home-luxury .lt-home-closing .lt-closing p,
.lt-home-luxury .lt-home-closing .lt-closing .lt-lead {
  color: rgba(239,247,252,.92) !important;
}

.lt-home-luxury .lt-home-closing .lt-closing .lt-btn--light {
  background: #fff !important;
  color: #187313 !important;
  border-color: rgba(255,255,255,.94) !important;
}

.lt-home-luxury .lt-home-closing .lt-closing .lt-btn--secondary {
  background: #405ad9 !important;
  color: #fff !important;
  border-color: #405ad9 !important;
}

/* --------------------------------------------------------------------------
   IT-security scope card: contain very long compound words on narrow screens.
   -------------------------------------------------------------------------- */
html.lt-itsec-active .lt-itsec-boundary,
html.lt-itsec-active .lt-itsec-boundary > * {
  min-width: 0 !important;
  max-width: 100% !important;
}

html.lt-itsec-active .lt-itsec-boundary h2,
html.lt-itsec-active .lt-itsec-boundary p {
  max-width: 100% !important;
  overflow-wrap: anywhere !important;
  word-break: normal !important;
  hyphens: auto;
}

@media (max-width: 680px) {
  html.lt-itsec-active .lt-itsec-boundary {
    overflow: hidden !important;
  }

  html.lt-itsec-active .lt-itsec-boundary h2 {
    font-size: clamp(1.52rem, 7.2vw, 1.95rem) !important;
    line-height: 1.12 !important;
    letter-spacing: -.025em !important;
  }
}

/* --------------------------------------------------------------------------
   Knowledge-blog newsletter: neutralise generic legacy newsletter positioning.
   -------------------------------------------------------------------------- */
.knowledge-blog-newsletter form.knowledge-blog-newsletter__form {
  position: relative !important;
  inset: auto !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  transform: none !important;
  color: var(--kb-ink, #183126) !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form > label {
  position: static !important;
  display: block !important;
  margin: 0 0 7px !important;
  color: #334b3b !important;
  opacity: 1 !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form > div {
  position: static !important;
  inset: auto !important;
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  gap: 8px !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 5px !important;
  overflow: visible !important;
  border: 1px solid var(--kb-line-strong, #c7d7cf) !important;
  border-radius: 13px !important;
  background: #fff !important;
  box-shadow: none !important;
  transform: none !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form input[type="email"] {
  position: static !important;
  inset: auto !important;
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  height: 46px !important;
  min-height: 46px !important;
  margin: 0 !important;
  padding: 0 13px !important;
  border: 0 !important;
  border-radius: 9px !important;
  background: #fff !important;
  color: #172c21 !important;
  box-shadow: none !important;
  opacity: 1 !important;
  transform: none !important;
  -webkit-text-fill-color: #172c21 !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form input[type="email"]::placeholder {
  color: #6b7b72 !important;
  opacity: 1 !important;
  -webkit-text-fill-color: #6b7b72 !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form button[type="submit"] {
  position: static !important;
  inset: auto !important;
  display: inline-flex !important;
  width: auto !important;
  min-width: max-content !important;
  max-width: 100% !important;
  min-height: 46px !important;
  margin: 0 !important;
  padding: 10px 15px !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  border: 0 !important;
  border-radius: 9px !important;
  background: #24382a !important;
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(28,53,35,.12) !important;
  opacity: 1 !important;
  transform: none !important;
  white-space: nowrap !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form button[type="submit"]::before,
.knowledge-blog-newsletter .knowledge-blog-newsletter__form button[type="submit"]::after {
  display: none !important;
}

.knowledge-blog-newsletter .knowledge-blog-newsletter__form small,
.knowledge-blog-newsletter .knowledge-blog-newsletter__form .newsletter-doi-note {
  position: static !important;
  display: flex !important;
  width: 100% !important;
  margin: 9px 0 0 !important;
  align-items: flex-start !important;
  gap: 7px !important;
  color: #55685d !important;
  font-size: .72rem !important;
  line-height: 1.45 !important;
  opacity: 1 !important;
  transform: none !important;
}

@media (max-width: 680px) {
  .knowledge-blog-newsletter .knowledge-blog-newsletter__inner {
    overflow: hidden;
  }

  .knowledge-blog-newsletter .knowledge-blog-newsletter__form > div {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .knowledge-blog-newsletter .knowledge-blog-newsletter__form button[type="submit"] {
    width: 100% !important;
    min-width: 0 !important;
    white-space: normal !important;
  }
}

/* --------------------------------------------------------------------------
   Book-detail CTAs: readable colour and safe wrapping in every language.
   -------------------------------------------------------------------------- */
.lt-book .lt-actions {
  max-width: 100%;
}

.lt-book .lt-actions .lt-btn,
.lt-book a.lt-btn {
  min-width: 0 !important;
  max-width: 100% !important;
  min-height: 50px !important;
  padding: 13px 20px !important;
  color: inherit;
  line-height: 1.25 !important;
  text-align: center !important;
  white-space: normal !important;
  overflow-wrap: anywhere;
}

.lt-book a.lt-btn-primary,
.lt-book .lt-btn-primary {
  border: 0 !important;
  background: linear-gradient(135deg, #ffd366, #efa51b) !important;
  color: #102238 !important;
  -webkit-text-fill-color: #102238 !important;
  text-shadow: none !important;
}

.lt-book a.lt-btn-secondary,
.lt-book .lt-btn-secondary {
  border: 1px solid #174d75 !important;
  background: linear-gradient(135deg, #2a6593, #174d75) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  text-shadow: none !important;
}

.lt-book a.lt-btn-amazon,
.lt-book .lt-btn-amazon {
  border: 1px solid #e7a527 !important;
  background: linear-gradient(135deg, #ffc85c, #f1a51a) !important;
  color: #17283c !important;
  -webkit-text-fill-color: #17283c !important;
  text-shadow: none !important;
}

.lt-book a.lt-btn-autores,
.lt-book .lt-btn-autores {
  border: 0 !important;
  background: linear-gradient(135deg, #1ab878, #087a50) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  text-shadow: none !important;
}

.lt-book a.lt-btn-info-soft,
.lt-book .lt-btn-info-soft {
  border: 1px solid #c8dfef !important;
  background: linear-gradient(135deg, #eef8ff, #fff) !important;
  color: #0a4f85 !important;
  -webkit-text-fill-color: #0a4f85 !important;
  text-shadow: none !important;
}

.lt-book .lt-btn i {
  flex: 0 0 auto;
  color: currentColor !important;
}

@media (max-width: 680px) {
  .lt-book .lt-actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
    width: 100% !important;
  }

  .lt-book .lt-actions .lt-btn,
  .lt-book a.lt-btn {
    width: 100% !important;
    min-height: 52px !important;
    margin: 0 !important;
  }
}